redhat nginx 启动脚本

#!/bin/sh 
# 
# nginx - this script starts and stops the nginx daemin 
# 
# chkconfig: - 85 15 
# description: Nginx is an HTTP(S) server, HTTP(S) reverse \ 
# proxy and IMAP/POP3 proxy server 
# processname: nginx 
# config: /usr/local/nginx/conf/nginx.conf 
# pidfile: /usr/local/nginx/logs/nginx.pid

# Source function library. 
. /etc/rc.d/init.d/functions

# Source networking configuration. 
. /etc/sysconfig/network

# Check that networking is up. 
[ "$NETWORKING" = "no" ] && exit 0

nginx="/usr/local/nginx/sbin/nginx" 
prog=$(basename $nginx)

NGINX_CONF_FILE="/usr/local/nginx/conf/nginx.conf"

lockfile=/var/lock/subsys/nginx

start() { 
[ -x $nginx ] || exit 5 
[ -f $NGINX_CONF_FILE ] || exit 6 
echo -n $"Starting $prog: " 
daemon $nginx -c $NGINX_CONF_FILE 
retval=$? 
echo 
[ $retval -eq 0 ] && touch $lockfile 
return $retval 
}

stop() { 
echo -n $"Stopping $prog: " 
killproc $prog -QUIT 
retval=$? 
echo 
[ $retval -eq 0 ] && rm -f $lockfile 
return $retval 
}

restart() { 
configtest || return $? 
stop 
start 
}

reload() { 
configtest || return $? 
echo -n $"Reloading $prog: " 
killproc $nginx -HUP 
RETVAL=$? 
echo 
}

force_reload() { 
restart 
}

configtest() { 
$nginx -t -c $NGINX_CONF_FILE 
}

rh_status() { 
status $prog 
}

rh_status_q() { 
rh_status >/dev/null 2>&1 
}

case "$1" in 
start) 
rh_status_q && exit 0 
$1

stop) 
rh_status_q || exit 0 
$1

restart|configtest) 
$1

reload) 
rh_status_q || exit 7 
$1

force-reload) 
force_reload

status) 
rh_status

condrestart|try-restart) 
rh_status_q || exit 0

*) 
echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload|configtest}" 
exit 2 
esac